CN201009052Y - Laser positioning and cutting device - Google Patents

Abstract

A laser positioning and cutting device for stably clamping an object to perform a cutting operation, comprising: a fixed part; a rotating member pivotally fixed on the fixing portion; a clamping part arranged at the front side of the rotating part, wherein the clamping part is provided with two clamping arms; a positioner, which is arranged between the two clamping arms of the clamping part and is provided with a first pressure plate body which is pivoted between the two clamping arms, at least one first pore channel is arranged on the first pressure plate body, a second pressure plate body which is pivoted between the two clamping arms is arranged below the first pressure plate body, the second pressure plate body is just corresponding to the first pressure plate body and is screwed, and at least one second pore channel is arranged on the second pressure plate body; a laser cutter module, which is arranged above the positioner; with the above structure, the first pressing plate and the second pressing plate of the positioner press and position the object from the upper end and the lower end respectively, so that the laser cutter module can cut the object along the first duct and the second duct respectively.

Description

Laser positioning cutting device

technical field

The utility model relates to a laser positioning and cutting device, in particular to a laser positioning and cutting device that provides a fixed position for an object and can cooperate with the effective cutting stroke of a laser cutter module to turn the object over to facilitate the cutting operation. .

Background technique

Laser cutting is to use laser cutters to emit high energy to cut or surface cut objects to make the objects present a predetermined shape.

The laser cutting device currently used in the industry has: a fixing part; a clamping part, which is arranged on the front side of the fixing part, and the clamping part is provided with two clamping arms; and a laser cutter module, which is arranged above the clamping part.

According to the above structure, in the production line, the object is covered with the clamp from the upper and lower ends of the object in advance, and only the part to be processed is exposed. The clamping arm clamps the clamp laterally from both sides of the object to position the object and The part of the object to be processed is directly facing the upper laser cutter module, so that the laser cutter module emits laser energy to cut the object. The above-mentioned object can be a transmission cable, and the laser cutter module is used to cut off the insulation shielding layer on the surface of the transmission cable.

The transmission cable is an indispensable transmission medium in the signal transmission system. The reason why the transmission cable can perform the transmission function is that it conducts signals through a plurality of equidistant and parallel metal wires (usually copper wires). In order to prevent Improper contact of metal wires may cause a short circuit, and the outer surface of the transmission cable must be covered with an insulating shielding layer. Since the transmission cable must be able to play the role of signal transmission, it must be connected with the connector. Before connecting the transmission cable, the operator must cut off the insulation shielding layer at the end of the transmission cable to be connected to an appropriate length, so that the wire ends of most metal wires covered in the insulation shielding layer Expose it to facilitate connection. However, because the insulation shielding layer of the transmission cable is in the shape of a sheet to cover all the metal wires, not only the wall is thin, but also the width is very long, and the metal wires in the transmission cable are also quite slender. The process is not like the household wires, where the wire ends can be stripped with a simple clamp and pull, but must be cut with a laser cutting device.

However, when the above-mentioned conventional laser cutting device is actually used, the effective cutting range of the laser cutter module can only reach the surface of the object facing the laser cutter module; Side to side clamp the clamp covering the transmission cable, so that the insulation shielding skin layer on the top surface of the transmission cable to be connected to the end faces the laser cutter module, and then the laser cutter module is operated to perform cutting operations, but due to the transmission row The insulation shielding layer on the bottom side of the cable is shielded by the metal wire, so that the laser cutter module cannot control the energy that does not damage the metal wire, and cuts and strips the insulation shielding layer on the bottom side of the transmission cable that is shielded by the metal wire.

At present, the industry's solution to this problem is to add personnel to the production line, turn over the transmission cable that has been completed on one side, and perform secondary cutting and stripping on the part that is not detached from the insulation shielding cortex corresponding to the stroke of the laser tool module. Delete homework. However, the above method is not only cumbersome, but also consumes precious labor costs, which is not perfect.

In addition, at present, the industry also has two sets of laser cutting devices installed on the production line to cut and strip the insulating covering layer on the upper and lower surfaces of the transmission cable to be connected. However, laser cutting devices are high-cost equipment, and adding two sets of laser cutting devices will inevitably increase the cost burden, thereby affecting profitability and industrial competitiveness.

In view of the lack of the above-mentioned commonly used laser cutting device in actual application, and accumulated personal experience in related industry development practice for many years, after careful research, we finally proposed a laser positioning that is reasonably designed and effectively improves the above-mentioned problems. cutting device.

Utility model content

The main purpose of this utility model is to provide a laser positioning and cutting device, which can provide object positioning and carry out necessary flipping, so as to cooperate with the effective cutting stroke of the laser cutter module to carry out cutting operations, thereby improving the efficiency of the overall cutting operation , and save production costs.

In order to achieve the above purpose, the utility model provides a laser positioning cutting device, which is used to stably hold objects for cutting operations, which includes: a fixed part; a rotating part pivoted on the fixed part; a holding part , set on the front side of the above-mentioned rotating part, the pinching part is provided with two pinching arms; a positioner is arranged between the two pinching arms of the above-mentioned pinching part, and the positioner has a first platen body pivotally arranged on the two pinching arms At least one first channel is opened on the first pressing plate body, and a second pressing plate body is pivotally arranged between the two clamping arms under the first pressing plate body, and the second pressing plate body is just connected to the first pressing plate body. A pressing plate body is correspondingly screwed together, and at least one second hole is opened on the second pressing plate body; and a laser tool module is arranged above the positioner.

According to the above structure, the clamping arm is used to hold the object laterally from both sides, and the first pressing plate body and the second pressing plate body of the positioner respectively press and position the object from the upper and lower ends, and make the The two surfaces of the part to be cut of the object are respectively exposed in the first hole and the second hole, and the first pressing plate body and the second pressing plate body are respectively controlled to face the mine above by rotating the rotary member. A laser cutter module is used to enable the laser cutter module to cut objects along the first tunnel and the second tunnel respectively.

The utility model has the following advantages:

1. Because the structure of the utility model can rotate 180 degrees through the rotating part, it solves the problem that the previous laser cutter module cannot be moved at various angles arbitrarily. In the cutting and stripping operation, the object needs to be turned over manually. In order to carry out the troubles in the process caused by the secondary cutting, thus saving precious human resources.

2. The structure of the utility model is rotated by 180 degrees through the rotating part, so that the part of the object to be processed can face the laser cutter module above, and the laser cutter module can emit laser energy to cut the object Operation, thereby reducing the burden of equipment costs, thereby improving profitability and industrial competitiveness.

In order to further understand the features and technical contents of the present utility model, please refer to the following detailed description and accompanying drawings of the present utility model. However, the attached drawings are only for reference and illustration, and are not intended to limit the present utility model.

Description of drawings

Fig. 1 is a three-dimensional assembled view of the utility model.

Fig. 2 is a partially exploded schematic diagram of the utility model.

Fig. 3 is a schematic diagram of the first action of the embodiment of the present invention.

Fig. 4 is a schematic diagram of the second action of the embodiment of the present invention.

Fig. 5 is a schematic diagram of the third action of the embodiment of the present invention.

Explanation of main component symbols

1-fixed part

2-Rotating piece

21-groove

3-Holding Department

31-Holding arm

311-Clamping block

32-pneumatic cylinder

33-base

4- Locator

41-The first platen body

411 - First Pivot

4111 - first gear

412-the first channel

42-Second platen body

421 - Second Pivot

4211 - second gear

422-Second channel

5-Laser Tool Module

6-Conveying mechanism

7-Transmission cable

71-Insulation shielding cortex

72-Metal wire

8-fixture

Detailed ways

First of all, please refer to Fig. 1, Fig. 2 and Fig. 3, the utility model is a laser positioning cutting device for stably holding objects and performing cutting operations, which includes: a fixed part 1, a rotating part 2, a The holding part 3, a positioner 4, a laser tool module 5 and a conveying mechanism 6 are composed; wherein,

The rotating part 2 is pivotally fixed on the above-mentioned fixed part 1 , the rotation angle of the rotating part 2 is at least 180 degrees, and a groove 21 is provided on the front side of the rotating part 2 .

The clamping part 3 has a base 33 which is fixed in the groove 21 on the front side of the above-mentioned rotating member 2. The two opposite sides of the front end of the base 33 extend forward a clamping arm 31, and the two clamping arms 31 A pneumatic cylinder 32 is connected as a power source, and clamping blocks 311 are respectively provided at the inner ends of the two clamping arms 31 for corresponding clamping objects.

The positioner 4 is arranged between the two clamping arms 31 of the above-mentioned clamping part 3, the positioner 4 has a first pressing plate body 41 and is located below the first pressing plate body 41, and rotates correspondingly with the first pressing plate body 41. A second platen body 42 combined. The first pressing plate body 41 is provided with a first pivot 411 laterally at the rear end, and the two ends of the first pivot 411 are respectively pivoted with the two clamping arms 31, so that the first pressing plate body 41 is positioned between the two clamping arms. Rotate forward and backward between 31, and set a first hole 412 on the first platen body 41, the first hole 412 extends left and right on the first platen body 41, and the surface of the first pivot 411 A first gear 4111 is formed. The rear end of the second platen body 42 is laterally provided with a second pivot 421, and the two ends of the second pivot 421 are respectively pivoted with the two clamping arms 31, and a second gear is formed on the surface of the second pivot 421. 4211 is correspondingly engaged with the first gear 4111, so that when the second platen body 42 rotates forward and backward between the two clamping arms 31, the first pivot 411 and the second pivot 421 will act synchronously, and A second hole 422 is defined on the second platen body 42 . The second hole 422 extends left and right on the second platen body 42 , and the first hole 412 corresponds to the second hole 422 up and down.

The laser cutter module 5 is disposed above the first hole 412 of the first plate body 41 and the second hole 422 of the second plate 42 of the positioner 4 .

The conveying mechanism 6 is opposite to the front end of the pinching part 3 , and provides objects to be placed on the conveying mechanism 6 for belt-shaped conveying.

According to the above structure, as shown in Figure 3, Figure 4 and Figure 5, the object for cutting operation is the transmission cable 7, and there is a clamp 8 at the rear section of the transmission cable 7 from the upper and lower ends of the transmission cable 7. The transmission cable 7 is covered, and only the end of the transmission cable 7 to be processed is exposed, so as to facilitate placing the transmission cable 7 on the conveying mechanism 6 for belt-like transportation. When the transmission cable 7 passes the working position of the laser cutter module 5 along the production line, the operator extends the two clamping arms 31 of the clamping part 3 to carry out the clamp 8 from both sides of the transmission cable 7. Laterally pinch the transmission cable 7 between the two clamping arms 31, and then control the first platen body 41 and the second platen body 42 of the positioner 4 from the upper and lower ends of the transport cable 7 respectively. The ends of the wire 7 to be connected are pressed and positioned so that the surfaces on both sides of the insulating shielding skin layer 71 to be cut by the transmission cable 7 are respectively exposed in the first tunnel 412 and the second tunnel 422. At this time, the operator The upper laser cutter module 5 can be activated first to emit laser energy along the stroke of the first hole 412 of the first platen body 41 , enter the first hole 412 for cutting operation, and expose the laser energy in the first hole 412 The surface of one side of the insulation shielding skin 71 is cut off, and the operator then controls the rotating part 2 to rotate 180 degrees, so that the clamping part 3 rotates 180 degrees synchronously, so that the second pressing plate 42 of the positioner 4 Assume that the second tunnel 422 is facing the laser cutter module 5 , at this time, the operator can start the upper laser cutter module 5 for the second time to emit laser energy along the stroke of the second tunnel 422 of the second platen body 42 , Enter the second tunnel 422 for cutting operation, so that the other side surface of the insulating shielding skin layer 71 exposed in the second tunnel 422 is cut off, so that the insulating shielding skin layer 71 at the end of the transmission cable 7 to be connected is completely separated and exposed. Part 72 of the metal wire rod completes the cutting and stripping operation.

As can be seen from the foregoing embodiments, the utility model has the following advantages:

1. The structure of the present utility model can rotate 180 degrees through the rotating part 2, which solves the problem that the laser cutter module 5 is limited in that it can’t move various angles arbitrarily, and the cutting and stripping operation requires manual turning of the object. In order to carry out the troubles in the process caused by the secondary cutting, thus saving precious human resources.

2. The structure of the utility model is rotated by 180 degrees through the rotating part 2, so that the part of the object to be processed can face the laser cutter module 5 above, and the laser cutter module 5 can emit laser energy to Objects are cut, thereby reducing the burden of equipment costs, thereby improving profitability and industrial competitiveness.

The above descriptions are only preferred feasible embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. Therefore, all equivalent technical changes made by using the description and illustrations of the utility model are included in the utility model. In the range.

Claims (10)

1. A laser positioning cutting device, which is used to stably hold an object and perform cutting operations, is characterized in that it includes: a fixed part; A rotating part pivotally fixed on the above-mentioned fixed part; A clamping part is arranged on the front side of the above-mentioned rotating part, and the clamping part is provided with two clamping arms; A positioner is arranged between the two clamping arms of the above-mentioned clamping part, the positioner has a first pressing plate body pivotally arranged between the two clamping arms, at least one first hole is opened on the first pressing plate body, and A second pressing plate body is arranged below the first pressing plate body and is pivotally arranged between the two holding arms, and the second pressing plate body is just screwed together with the first pressing plate body, and at least one first pressing plate body is provided on the second pressing plate body. two channels; and A laser cutter module is arranged above the positioner. 2 . The positioning laser cutting device as claimed in claim 1 , wherein a groove is formed on the front side of the rotary member, and the clamping portion is fixed in the groove. 3 . 3. The positioning laser cutting device according to claim 2, characterized in that: the clamping part is provided with a base in the groove of the rotating part, and extends forward from two opposite sides of the front end of the base. Arm held hostage. 4. The positioning laser cutting device according to claim 1, wherein the inner ends of the two clamping arms are respectively provided with clamping blocks for corresponding clamping objects. 5. The positioning laser cutting device according to claim 1, wherein the two holding arms are connected to a pneumatic cylinder as a power source. 6. The positioning laser cutting device according to claim 1, characterized in that: a first pivot is arranged laterally through the rear end of the first platen body, and the two clamping shafts are respectively pivoted at both ends of the first pivot. arm, so that the first platen body rotates forward and backward between the two clamping arms. 7. The positioning laser cutting device as claimed in claim 6, wherein the first pivot surface forms a first gear. 8. The laser positioning and cutting device according to claim 7, wherein a second pivot is provided laterally through the rear end of the second press plate body, and the two clamping shafts are respectively pivoted at both ends of the second pivot. arm, so that the second platen body rotates forward and backward between the two clamping arms. 9. The positioning laser cutting device according to claim 8, wherein a second gear is formed on the surface of the second pivot to engage with the first gear correspondingly, so that the first pivot and the second pivot are synchronized action. 10. The laser positioning cutting device as claimed in claim 1, characterized in that: the rear part of the object has a clamp from the upper and lower ends of the object to cover the object, and the clamping arm laterally clamps the clamp from both sides of the object , making the object stationary.

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